1. Hayes, R.O. et al. 1977.. J. Med. Ent. 14:257-262. 2. Trent, D.W. et al. 1980. J. Gen. Virol. 47:261-282. 3. Murphy, F.A. 1976. Personal communication. 4. Calisher, C.H. et al. 1980. Am. J. Trop. Med. Hyg. 29:1428-1440. 5. Monath, T.P. et al. 1980. Am. J. Trop. Med. Hyg. 29:969-983. 6. Rush, W.A. et al. 1980. Ann. Ent. Soc. Am. 73:315-318.
|